http://robosavvy.com/RoboSavvyPages/Roboard/RoBoard_RM-G145.pdf
http://robosavvy.com/RoboSavvyPages/Roboard/RM-G145_SCH.pdf
三軸電子羅盤物件,參考看看...RM-G145
也有中國 XT-LP3300 三軸電子羅盤物件
另外mems數位羅盤參考 :
http://www.honeywell-sensor.com.cn/prodinfo/sensor_magnetic/datasheet/AN217-%E6%95%B0%E5%AD%97%E7%BD%97%E7%9B%98%E5%BA%94%E7%94%A8%E4%BA%8E%E7%A7%BB%E5%8A%A8%E7%94%B5%E8%AF%9D%E7%9A%84%E5%8F%82%E8%80%83%E8%AE%BE%E8%AE%A1.pdf
希望有您的需要資訊